It appears this issue has gone away as of 1.16.210. I attempted to replicate this by creating a new creative test world on Windows 10, had no issues using both end gateways to travel between main island. Not sure if issue persists on worlds created before 1.16.210, will attempt later.
There's no guarantee once 1.17 comes out that this issue won't return, but hopefully someone will be able to confirm they got the same results.
Howdy all,
It appears this issue has gone away as of 1.16.210. I attempted to replicate this by creating a new creative test world on Windows 10, had no issues using both end gateways to travel between main island. Not sure if issue persists on worlds created before 1.16.210, will attempt later.
There's no guarantee once 1.17 comes out that this issue won't return, but hopefully someone will be able to confirm they got the same results.